115 lines
3.9 KiB
C
115 lines
3.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Configuation settings for the Renesas Solutions AP-325RXA board
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*
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* Copyright (C) 2008 Renesas Solutions Corp.
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* Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
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*/
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#ifndef __AP325RXA_H
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#define __AP325RXA_H
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#define CONFIG_CPU_SH7723 1
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#define CONFIG_DISPLAY_BOARDINFO
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#undef CONFIG_SHOW_BOOT_PROGRESS
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/* MEMORY */
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#define AP325RXA_SDRAM_BASE (0x88000000)
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#define AP325RXA_FLASH_BASE_1 (0xA0000000)
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#define AP325RXA_FLASH_BANK_SIZE (128 * 1024 * 1024)
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/* undef to save memory */
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/* Monitor Command Prompt */
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/* Buffer size for Console output */
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#define CONFIG_SYS_PBSIZE 256
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/* List of legal baudrate settings for this board */
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#define CONFIG_SYS_BAUDRATE_TABLE { 38400 }
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/* SCIF */
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#define CONFIG_SCIF_A 1 /* SH7723 has SCIF and SCIFA */
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#define CONFIG_CONS_SCIF5 1
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/* Suppress display of console information at boot */
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#define CONFIG_SYS_MEMTEST_START (AP325RXA_SDRAM_BASE)
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#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))
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/* Enable alternate, more extensive, memory test */
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/* Scratch address used by the alternate memory test */
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#undef CONFIG_SYS_MEMTEST_SCRATCH
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/* Enable temporary baudrate change while serial download */
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#undef CONFIG_SYS_LOADS_BAUD_CHANGE
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#define CONFIG_SYS_SDRAM_BASE (AP325RXA_SDRAM_BASE)
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/* maybe more, but if so u-boot doesn't know about it... */
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#define CONFIG_SYS_SDRAM_SIZE (128 * 1024 * 1024)
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/* default load address for scripts ?!? */
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#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024)
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/* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
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#define CONFIG_SYS_MONITOR_BASE (AP325RXA_FLASH_BASE_1)
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/* Monitor size */
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#define CONFIG_SYS_MONITOR_LEN (128 * 1024)
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/* Size of DRAM reserved for malloc() use */
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#define CONFIG_SYS_MALLOC_LEN (256 * 1024)
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#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
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/* FLASH */
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#undef CONFIG_SYS_FLASH_QUIET_TEST
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/* print 'E' for empty sector on flinfo */
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#define CONFIG_SYS_FLASH_EMPTY_INFO
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/* Physical start address of Flash memory */
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#define CONFIG_SYS_FLASH_BASE (AP325RXA_FLASH_BASE_1)
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/* Max number of sectors on each Flash chip */
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#define CONFIG_SYS_MAX_FLASH_SECT 512
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/*
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* IDE support
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*/
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#define CONFIG_IDE_RESET 1
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#define CONFIG_SYS_PIO_MODE 1
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#define CONFIG_SYS_IDE_MAXBUS 1 /* IDE bus */
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#define CONFIG_SYS_IDE_MAXDEVICE 1
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#define CONFIG_SYS_ATA_BASE_ADDR 0xB4180000
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#define CONFIG_SYS_ATA_STRIDE 2 /* 1bit shift */
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#define CONFIG_SYS_ATA_DATA_OFFSET 0x200 /* data reg offset */
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#define CONFIG_SYS_ATA_REG_OFFSET 0x200 /* reg offset */
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#define CONFIG_SYS_ATA_ALT_OFFSET 0x210 /* alternate register offset */
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#define CONFIG_IDE_SWAP_IO
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/* if you use all NOR Flash , you change dip-switch. Please see Manual. */
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#define CONFIG_SYS_MAX_FLASH_BANKS 1
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#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * AP325RXA_FLASH_BANK_SIZE)}
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/* Timeout for Flash erase operations (in ms) */
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#define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000)
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/* Timeout for Flash write operations (in ms) */
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#define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000)
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/* Timeout for Flash set sector lock bit operations (in ms) */
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#define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000)
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/* Timeout for Flash clear lock bit operations (in ms) */
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#define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000)
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/*
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* Use hardware flash sectors protection instead
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* of U-Boot software protection
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*/
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#undef CONFIG_SYS_DIRECT_FLASH_TFTP
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/* ENV setting */
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#define CONFIG_ENV_OVERWRITE 1
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#define CONFIG_ENV_SECT_SIZE (128 * 1024)
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#define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE)
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#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
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/* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
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#define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
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#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE)
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/* Board Clock */
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#define CONFIG_SYS_CLK_FREQ 33333333
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#define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
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#endif /* __AP325RXA_H */
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